Answer:
The total interior angle of a polygon can be solved by (n-2)*180, where n is the number of sides of the said polygon. In a pentagon, n = 5, so (5-2)*180 = 540°. We now equate the sum of angles a, b, c, d and e to 540. We now have 540 = 87 + 125 + 63 + d + 95. Solving for d will give us a value of 170°. Therefore, the correct answer is (C).
I Could be wrong, forgive me if im wrong.
Explanation: